<!DOCTYPE html>
<html lang='en'>

<head>
    <meta charset='UTF-8'>
    <meta http-equiv='X-UA-Compatible' content='IE=edge'>
    <meta name='viewport' content='width=device-width, initial-scale=1.0'>
    <title>Document</title>
    <script src='../vue.js'></script>
</head>

<body>
    <div id='app'>
        <div>
            <button @click="type = 1">新闻</button>
            <button @click="type = 2">体育</button>
            <button @click="type = 3">音乐</button>
            <button @click="type = 4">电影</button>
        </div>
        <div>
            <!-- v-show也是需要接收一个boolean 决定当前元素时display：none还是block -->
            <ul v-show="type===1">
                <li>老表昨晚....</li>
                <li>老表前天晚上....</li>
                <li>老表明天晚上肯定....</li>
            </ul>
            <ul v-show="type===2">
                <li>李博扣篮</li>
                <li>李博连续扣篮</li>
                <li>李博连续被扣</li>
            </ul>
            <ul v-show="type===3">
                <li>七里香</li>
                <li>李博香</li>
              </ul>
              <ul v-show="type===4">
                <li>李博大战小菜鸡</li>
                <li>李博大战小趴菜</li>
                <li>李博大战奥特曼</li>
              </ul>
        </div>
    </div>
    <script>
        Vue.config.productionTip = false;
        const vm = new Vue({
            el: '#app',
            data() {
                return {
                    type: 1
                }
            }
        })
    </script>
</body>

</html>